pH Preamp

p/n 180-24

The pH Preamp is used with the Mark 18, Mark 20 and Mark 24. Standard cable length is 10 ft. Additional lengths up to 2000 ft available.

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Martek Instruments, Inc. was established in 1968 as a manufacturer of portable environmental water quality analyzers. Ten years later, Martek expanded into ultrapure water quality analysis when it began developing products for this application w...